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   <div id="projectname">Navo Portable Library&#160;<span id="projectnumber">Ver 1.0.20120827</span></div>
   <div id="projectbrief">Provides generic platform independent facilities.</div>
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<h1>navo/port/cdef.h</h1>  </div>
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<a href="cdef_8h.html">浏览该文件的文档。</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */</span>
<a name="l00010"></a>00010 <span class="preprocessor">#ifdef _MSC_VER</span>
<a name="l00011"></a>00011 <span class="preprocessor"></span><span class="preprocessor">#pragma once</span>
<a name="l00012"></a>00012 <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* #ifdef _MSC_VER */</span>
<a name="l00013"></a>00013 
<a name="l00014"></a>00014 <span class="preprocessor">#ifndef __NV_CDEF__</span>
<a name="l00015"></a>00015 <span class="preprocessor"></span><span class="preprocessor">#define __NV_CDEF__</span>
<a name="l00016"></a>00016 <span class="preprocessor"></span>
<a name="l00017"></a>00017 <span class="preprocessor">#if !defined(__GNUC__) &amp;&amp; defined(_MSC_VER) &amp;&amp; \</span>
<a name="l00018"></a>00018 <span class="preprocessor">    _MSC_VER &gt;= 1400 </span><span class="comment">/* VS2005 */</span>
<a name="l00019"></a>00019 <span class="preprocessor">#include &lt;intrin.h&gt;</span>
<a name="l00020"></a>00020 <span class="preprocessor">#endif </span><span class="comment">/* #if !defined(__GNUC__) &amp;&amp; defined(_MSC_VER) ... */</span>
<a name="l00021"></a>00021 
<a name="l00022"></a>00022 <span class="preprocessor">#ifndef NV_NO_CONFIG</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span><span class="preprocessor">#include &quot;<a class="code" href="config_8h.html" title="Configurations.">../config.h</a>&quot;</span>
<a name="l00024"></a>00024 <span class="preprocessor">#else</span>
<a name="l00025"></a>00025 <span class="preprocessor"></span><span class="preprocessor">#define NV_API</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span><span class="preprocessor">#define NV_IMPL</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* #ifndef NV_NO_CONFIG */</span>
<a name="l00028"></a>00028 
<a name="l00029"></a>00029 <span class="comment">/* include stddef.h or cstddef */</span>
<a name="l00030"></a>00030 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00031"></a>00031 <span class="preprocessor"></span><span class="preprocessor">#include &lt;cstddef&gt;</span>
<a name="l00032"></a>00032 <span class="preprocessor">#else</span>
<a name="l00033"></a>00033 <span class="preprocessor"></span><span class="preprocessor">#include &lt;stddef.h&gt;</span>
<a name="l00034"></a>00034 <span class="preprocessor">#ifndef inline</span>
<a name="l00035"></a>00035 <span class="preprocessor"></span><span class="preprocessor">#ifdef _MSC_VER</span>
<a name="l00036"></a>00036 <span class="preprocessor"></span><span class="preprocessor">#define inline __forceinline</span>
<a name="l00037"></a>00037 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span><span class="preprocessor">#define inline __inline</span>
<a name="l00039"></a>00039 <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* #ifdef _MSC_VER */</span>
<a name="l00040"></a>00040 <span class="preprocessor">#endif </span><span class="comment">/* #ifndef inline */</span>
<a name="l00041"></a>00041 <span class="preprocessor">#endif </span><span class="comment">/* #ifdef __cplusplus */</span>
<a name="l00042"></a>00042 
<a name="l00043"></a>00043 <span class="comment">/* force_inline */</span>
<a name="l00044"></a>00044 <span class="preprocessor">#ifndef force_inline</span>
<a name="l00045"></a>00045 <span class="preprocessor"></span><span class="preprocessor">#ifdef __GNUC__</span>
<a name="l00046"></a>00046 <span class="preprocessor"></span><span class="preprocessor">#define force_inline inline __attribute__((always_inline))</span>
<a name="l00047"></a>00047 <span class="preprocessor"></span><span class="preprocessor">#elif defined(_MSC_VER)</span>
<a name="l00048"></a>00048 <span class="preprocessor"></span><span class="preprocessor">#define force_inline __forceinline</span>
<a name="l00049"></a>00049 <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* #ifdef __GNUC__ */</span>
<a name="l00050"></a>00050 <span class="preprocessor">#endif </span><span class="comment">/* #ifndef force_inline */</span>
<a name="l00051"></a>00051 
<a name="l00052"></a>00052 <span class="comment">/* Alignment */</span>
<a name="l00053"></a>00053 <span class="preprocessor">#ifndef intrin_align</span>
<a name="l00054"></a>00054 <span class="preprocessor"></span><span class="preprocessor">#ifdef __GNUC__</span>
<a name="l00055"></a>00055 <span class="preprocessor"></span><span class="preprocessor">#define intrin_align(N) __attribute__((aligned(N)))</span>
<a name="l00056"></a>00056 <span class="preprocessor"></span><span class="preprocessor">#elif defined(_MSC_VER) &amp;&amp; _MSC_VER &gt;= 1300 </span><span class="comment">/* VS2003 */</span>
<a name="l00057"></a>00057 <span class="preprocessor">#define intrin_align(N) __declspec(align(N))</span>
<a name="l00058"></a>00058 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00059"></a>00059 <span class="preprocessor"></span><span class="preprocessor">#define intrin_align(N)</span>
<a name="l00060"></a>00060 <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* #ifdef __GNUC__ */</span>
<a name="l00061"></a>00061 <span class="preprocessor">#endif </span><span class="comment">/* #ifndef intrin_align */</span>
<a name="l00062"></a>00062 
<a name="l00063"></a>00063 <span class="comment">/* Dynamic link library interface declaration */</span>
<a name="l00064"></a>00064 <span class="preprocessor">#ifdef __GNUC__</span>
<a name="l00065"></a>00065 <span class="preprocessor"></span><span class="preprocessor">#define dll_import __attribute__((dllimport))</span>
<a name="l00066"></a>00066 <span class="preprocessor"></span><span class="preprocessor">#define dll_export __attribute__((dllexport))</span>
<a name="l00067"></a>00067 <span class="preprocessor"></span><span class="preprocessor">#elif defined(_MSC_VER)</span>
<a name="l00068"></a>00068 <span class="preprocessor"></span><span class="preprocessor">#define dll_import __declspec(dllimport)</span>
<a name="l00069"></a>00069 <span class="preprocessor"></span><span class="preprocessor">#define dll_export __declspec(dllexport)</span>
<a name="l00070"></a>00070 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00071"></a>00071 <span class="preprocessor"></span><span class="preprocessor">#define dll_import</span>
<a name="l00072"></a>00072 <span class="preprocessor"></span><span class="preprocessor">#define dll_export</span>
<a name="l00073"></a>00073 <span class="preprocessor"></span><span class="preprocessor">#error &quot;Macro &#39;dll_import&#39; and &#39;dll_export&#39; not prepared.&quot;</span>
<a name="l00074"></a>00074 <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* #ifdef __GNUC__ */</span>
<a name="l00075"></a>00075 
<a name="l00076"></a>00076 <span class="comment">/* Branch prediction */</span>
<a name="l00077"></a>00077 <span class="preprocessor">#ifndef likely</span>
<a name="l00078"></a>00078 <span class="preprocessor"></span><span class="preprocessor">#if defined(__GNUC__) &amp;&amp; (__GNUC__ &gt; 2 || __GNUC_MINOR__ &gt;= 96)</span>
<a name="l00079"></a>00079 <span class="preprocessor"></span><span class="preprocessor">#define likely(EXP) __builtin_expect(!!(EXP), 1)</span>
<a name="l00080"></a>00080 <span class="preprocessor"></span><span class="preprocessor">#define unlikely(EXP) __builtin_expect(!!(EXP), 0)</span>
<a name="l00081"></a>00081 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00082"></a>00082 <span class="preprocessor"></span><span class="preprocessor">#define likely(EXP) (EXP)</span>
<a name="l00083"></a>00083 <span class="preprocessor"></span><span class="preprocessor">#define unlikely(EXP) (EXP)</span>
<a name="l00084"></a>00084 <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* #if defined(__GNUC__) &amp;&amp; (__GNUC__ &gt; 2 || ... */</span>
<a name="l00085"></a>00085 <span class="preprocessor">#endif </span><span class="comment">/* #ifndef likely */</span>
<a name="l00086"></a>00086 
<a name="l00087"></a>00087 <span class="comment">/* Memory prefetch */</span>
<a name="l00088"></a>00088 <span class="preprocessor">#ifndef prefetch</span>
<a name="l00089"></a>00089 <span class="preprocessor"></span><span class="preprocessor">#ifdef __GNUC__</span>
<a name="l00090"></a>00090 <span class="preprocessor"></span><span class="preprocessor">#define prefetch(ADDRESS) __builtin_prefetch(ADDRESS)</span>
<a name="l00091"></a>00091 <span class="preprocessor"></span><span class="preprocessor">#elif defined(_MSC_VER) &amp;&amp; _MSC_VER &gt;= 1500 </span><span class="comment">/* VS2008 */</span>
<a name="l00092"></a>00092 <span class="preprocessor">#pragma intrinsic(__lfetch)</span>
<a name="l00093"></a>00093 <span class="preprocessor"></span><span class="preprocessor">#define prefetch(ADDRESS) __lfetch(0, ADDRESS)</span>
<a name="l00094"></a>00094 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00095"></a>00095 <span class="preprocessor"></span><span class="preprocessor">#define prefetch(ADDRESS)</span>
<a name="l00096"></a>00096 <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* #ifdef __GNUC__ */</span>
<a name="l00097"></a>00097 <span class="preprocessor">#endif </span><span class="comment">/* #ifndef prefetch */</span>
<a name="l00098"></a>00098 
<a name="l00099"></a>00099 <span class="comment">/* Get function return address */</span>
<a name="l00100"></a>00100 <span class="preprocessor">#ifndef return_address</span>
<a name="l00101"></a>00101 <span class="preprocessor"></span><span class="preprocessor">#ifdef __GNUC__</span>
<a name="l00102"></a>00102 <span class="preprocessor"></span><span class="preprocessor">#define return_address() __builtin_return_address(0)</span>
<a name="l00103"></a>00103 <span class="preprocessor"></span><span class="preprocessor">#elif defined(_MSC_VER) &amp;&amp; _MSC_VER &gt;= 1500</span>
<a name="l00104"></a>00104 <span class="preprocessor"></span><span class="preprocessor">#pragma intrinsic(_ReturnAddress)</span>
<a name="l00105"></a>00105 <span class="preprocessor"></span><span class="comment">/* __asm mov eax, dword ptr[ebp + 4] */</span>
<a name="l00106"></a>00106 <span class="preprocessor">#define return_address() _ReturnAddress()</span>
<a name="l00107"></a>00107 <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* #ifdef __GNUC__ */</span>
<a name="l00108"></a>00108 <span class="preprocessor">#endif </span><span class="comment">/* #ifndef return_address */</span>
<a name="l00109"></a>00109 
<a name="l00110"></a>00110 <span class="comment">/* Get the number of array elements */</span>
<a name="l00111"></a>00111 <span class="preprocessor">#ifndef count_of</span>
<a name="l00112"></a>00112 <span class="preprocessor"></span><span class="preprocessor">#define count_of(ARRAY) (sizeof(ARRAY) / sizeof(ARRAY[0]))</span>
<a name="l00113"></a>00113 <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* #ifndef count_of */</span>
<a name="l00114"></a>00114 
<a name="l00115"></a>00115 <span class="comment">/* Get array bound */</span>
<a name="l00116"></a>00116 <span class="preprocessor">#ifndef bound_of</span>
<a name="l00117"></a>00117 <span class="preprocessor"></span><span class="preprocessor">#define bound_of(ARRAY) ((ARRAY) + count_of(ARRAY))</span>
<a name="l00118"></a>00118 <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* #ifndef bound_of */</span>
<a name="l00119"></a>00119 
<a name="l00120"></a>00120 <span class="comment">/* Get the address offset of a structure member */</span>
<a name="l00121"></a>00121 <span class="preprocessor">#ifndef offset_of</span>
<a name="l00122"></a>00122 <span class="preprocessor"></span><span class="preprocessor">#ifdef __compiler_offsetof</span>
<a name="l00123"></a>00123 <span class="preprocessor"></span><span class="preprocessor">#define offset_of(STRUCT, MEMBER) __compiler_offsetof(STRUCT, MEMBER)</span>
<a name="l00124"></a>00124 <span class="preprocessor"></span><span class="preprocessor">#elif defined(__GNUC__)</span>
<a name="l00125"></a>00125 <span class="preprocessor"></span><span class="preprocessor">#define offset_of(STRUCT, MEMBER) __builtin_offsetof(STRUCT, MEMBER)</span>
<a name="l00126"></a>00126 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00127"></a>00127 <span class="preprocessor"></span><span class="preprocessor">#define offset_of(STRUCT, MEMBER) ((size_t)(&amp;(((STRUCT *)0)-&gt;MEMBER)))</span>
<a name="l00128"></a>00128 <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* #ifdef __compiler_offsetof */</span>
<a name="l00129"></a>00129 <span class="preprocessor">#endif </span><span class="comment">/* #ifndef offset_of */</span>
<a name="l00130"></a>00130 
<a name="l00131"></a>00131 <span class="comment">/* Get structure address by member address */</span>
<a name="l00132"></a>00132 <span class="preprocessor">#ifndef container_of</span>
<a name="l00133"></a>00133 <span class="preprocessor"></span><span class="preprocessor">#define container_of(PTR, STRUCT, MEMBER) \</span>
<a name="l00134"></a>00134 <span class="preprocessor">    ((STRUCT *)(((char *)PTR) - offset_of(STRUCT, MEMBER)))</span>
<a name="l00135"></a>00135 <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* container_of */</span>
<a name="l00136"></a>00136 
<a name="l00137"></a>00137 <span class="comment">/* Get structure by member address */</span>
<a name="l00138"></a>00138 <span class="preprocessor">#ifndef owner_of</span>
<a name="l00139"></a>00139 <span class="preprocessor"></span><span class="preprocessor">#define owner_of(PTR, STRUCT, MEMBER) \</span>
<a name="l00140"></a>00140 <span class="preprocessor">    (* container_of(PTR, STRUCT, MEMBER))</span>
<a name="l00141"></a>00141 <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* #ifndef owner_of */</span>
<a name="l00142"></a>00142 
<a name="l00143"></a>00143 <span class="comment">/* Get certain member by the specified structure type */</span>
<a name="l00144"></a>00144 <span class="preprocessor">#ifndef member_of</span>
<a name="l00145"></a>00145 <span class="preprocessor"></span><span class="preprocessor">#define member_of(PTR, STRUCT, MEMBER) (((STRUCT *)PTR)-&gt;MEMBER)</span>
<a name="l00146"></a>00146 <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* #ifndef member_of */</span>
<a name="l00147"></a>00147 
<a name="l00148"></a>00148 <span class="comment">/*</span>
<a name="l00149"></a>00149 <span class="comment"> * 定义节点结构体的3种方式(前2种支持多重节点):</span>
<a name="l00150"></a>00150 <span class="comment"> *</span>
<a name="l00151"></a>00151 <span class="comment"> * (1)</span>
<a name="l00152"></a>00152 <span class="comment"> * struct ListNode</span>
<a name="l00153"></a>00153 <span class="comment"> * {</span>
<a name="l00154"></a>00154 <span class="comment"> *     int m_a;</span>
<a name="l00155"></a>00155 <span class="comment"> *     int m_b;</span>
<a name="l00156"></a>00156 <span class="comment"> *</span>
<a name="l00157"></a>00157 <span class="comment"> *     node_list(</span>
<a name="l00158"></a>00158 <span class="comment"> *         dclnk_node c;</span>
<a name="l00159"></a>00159 <span class="comment"> *         rblnk_node rb;</span>
<a name="l00160"></a>00160 <span class="comment"> *     );</span>
<a name="l00161"></a>00161 <span class="comment"> * };</span>
<a name="l00162"></a>00162 <span class="comment"> *</span>
<a name="l00163"></a>00163 <span class="comment"> * (2)</span>
<a name="l00164"></a>00164 <span class="comment"> * node_struct(ListNode, </span>
<a name="l00165"></a>00165 <span class="comment"> *     dclnk_node c;</span>
<a name="l00166"></a>00166 <span class="comment"> *     rblnk_node rb;</span>
<a name="l00167"></a>00167 <span class="comment"> *     ,</span>
<a name="l00168"></a>00168 <span class="comment"> *     int m_a;</span>
<a name="l00169"></a>00169 <span class="comment"> *     int m_b;</span>
<a name="l00170"></a>00170 <span class="comment"> * );</span>
<a name="l00171"></a>00171 <span class="comment"> *</span>
<a name="l00172"></a>00172 <span class="comment"> * (3)</span>
<a name="l00173"></a>00173 <span class="comment"> * snode_struct(ListNode, dclnk_node, </span>
<a name="l00174"></a>00174 <span class="comment"> *     int m_a;</span>
<a name="l00175"></a>00175 <span class="comment"> *     int m_b;</span>
<a name="l00176"></a>00176 <span class="comment"> * );</span>
<a name="l00177"></a>00177 <span class="comment"> *</span>
<a name="l00178"></a>00178 <span class="comment"> */</span>
<a name="l00179"></a>00179 
<a name="l00180"></a>00180 <span class="comment">/* Intrusive node container */</span>
<a name="l00181"></a>00181 <span class="preprocessor">#define NV_NODE_LIST_NAME __NV_node_list_body__</span>
<a name="l00182"></a>00182 <span class="preprocessor"></span><span class="preprocessor">#define NV_UNIQUE_NODE_NAME __NV_unique_node__</span>
<a name="l00183"></a>00183 <span class="preprocessor"></span>
<a name="l00184"></a>00184 <span class="preprocessor">#define node_list(BODY) struct { BODY } NV_NODE_LIST_NAME</span>
<a name="l00185"></a>00185 <span class="preprocessor"></span>
<a name="l00186"></a>00186 <span class="preprocessor">#define node_struct(NAME, NODE_BODY, DATA_BODY) \</span>
<a name="l00187"></a>00187 <span class="preprocessor">    struct NAME { node_list(NODE_BODY); DATA_BODY }</span>
<a name="l00188"></a>00188 <span class="preprocessor"></span><span class="preprocessor">#define snode_struct(NAME, NODE_TYPE, DATA_BODY) \</span>
<a name="l00189"></a>00189 <span class="preprocessor">    node_struct(NAME, NODE_TYPE NV_UNIQUE_NODE_NAME;, DATA_BODY)</span>
<a name="l00190"></a>00190 <span class="preprocessor"></span>
<a name="l00191"></a>00191 <span class="preprocessor">#define node_struct_of(PTR, TYPE, NODE) \</span>
<a name="l00192"></a>00192 <span class="preprocessor">    container_of(PTR, TYPE, NV_NODE_LIST_NAME. NODE)</span>
<a name="l00193"></a>00193 <span class="preprocessor"></span><span class="preprocessor">#define snode_struct_of(PTR, TYPE) \</span>
<a name="l00194"></a>00194 <span class="preprocessor">    container_of(PTR, TYPE, NV_NODE_LIST_NAME.NV_UNIQUE_NODE_NAME)</span>
<a name="l00195"></a>00195 <span class="preprocessor"></span>
<a name="l00196"></a>00196 <span class="preprocessor">#define node_list_of(PTR) ((PTR)-&gt;NV_NODE_LIST_NAME)</span>
<a name="l00197"></a>00197 <span class="preprocessor"></span><span class="preprocessor">#define snode_list_of(PTR) node_list_of(PTR)</span>
<a name="l00198"></a>00198 <span class="preprocessor"></span>
<a name="l00199"></a>00199 <span class="preprocessor">#define node_of(PTR, NODE_NAME) (&amp;(node_list_of(PTR). NODE_NAME))</span>
<a name="l00200"></a>00200 <span class="preprocessor"></span><span class="preprocessor">#define snode_of(PTR) node_of(PTR, NV_UNIQUE_NODE_NAME)</span>
<a name="l00201"></a>00201 <span class="preprocessor"></span>
<a name="l00202"></a>00202 <span class="comment">/* Macros for ID combination */</span>
<a name="l00203"></a>00203 <span class="preprocessor">#define NV_MAKE_STR(ID_STR)                 #ID_STR</span>
<a name="l00204"></a>00204 <span class="preprocessor"></span><span class="preprocessor">#define NV_MAKE_ID2(ID1, ID2)               ID1##ID2</span>
<a name="l00205"></a>00205 <span class="preprocessor"></span><span class="preprocessor">#define NV_MAKE_ID3(ID1, ID2, ID3)          ID1##ID2##ID3</span>
<a name="l00206"></a>00206 <span class="preprocessor"></span><span class="preprocessor">#define NV_MAKE_ID4(ID1, ID2, ID3, ID4)     ID1##ID2##ID3##ID4</span>
<a name="l00207"></a>00207 <span class="preprocessor"></span>
<a name="l00208"></a>00208 <span class="comment">/* Auto-block, execute initialize and finalize </span>
<a name="l00209"></a>00209 <span class="comment"> * method at the beginning and end of the block automatically</span>
<a name="l00210"></a>00210 <span class="comment"> */</span>
<a name="l00211"></a><a class="code" href="struct____NV__AUTO__BLOCK__BUFF.html">00211</a> <span class="keyword">typedef</span> <span class="keyword">struct </span>{
<a name="l00212"></a>00212 <span class="preprocessor">#define NV_AUTO_BLOCK_MAX_LAYER (31)</span>
<a name="l00213"></a>00213 <span class="preprocessor"></span><span class="preprocessor">#define NV_AUTO_BLOCK_TYPE unsigned int </span><span class="comment">/* 32-bit = 31 layers */</span>
<a name="l00214"></a>00214     NV_AUTO_BLOCK_TYPE layer;
<a name="l00215"></a>00215     NV_AUTO_BLOCK_TYPE buff;
<a name="l00216"></a>00216 }<a class="code" href="struct____NV__AUTO__BLOCK__BUFF.html">__NV_AUTO_BLOCK_BUFF</a>;
<a name="l00217"></a>00217 
<a name="l00218"></a>00218 <span class="preprocessor">#define auto_block_init() \</span>
<a name="l00219"></a>00219 <span class="preprocessor">    __NV_AUTO_BLOCK_BUFF __NV_auto_block__ = {1, 0}</span>
<a name="l00220"></a>00220 <span class="preprocessor"></span>
<a name="l00221"></a>00221 <span class="preprocessor">#define auto_block(INIT, FINAL) \</span>
<a name="l00222"></a>00222 <span class="preprocessor">    INIT ; for (__NV_auto_block__.layer &lt;&lt;= 1,                      \</span>
<a name="l00223"></a>00223 <span class="preprocessor">        __NV_auto_block__.buff &amp;= (~__NV_auto_block__.layer);       \</span>
<a name="l00224"></a>00224 <span class="preprocessor">        (!(__NV_auto_block__.buff &amp; __NV_auto_block__.layer)) ||    \</span>
<a name="l00225"></a>00225 <span class="preprocessor">        (__NV_auto_block__.layer &gt;&gt;= 1, (FINAL), 0);                \</span>
<a name="l00226"></a>00226 <span class="preprocessor">        __NV_auto_block__.buff |= __NV_auto_block__.layer)</span>
<a name="l00227"></a>00227 <span class="preprocessor"></span>
<a name="l00228"></a>00228 <span class="preprocessor">#define break_block \</span>
<a name="l00229"></a>00229 <span class="preprocessor">    __NV_auto_block__.buff |= __NV_auto_block__.layer; continue</span>
<a name="l00230"></a>00230 <span class="preprocessor"></span>
<a name="l00231"></a>00231 <span class="preprocessor">#define AUTOBLOCK_IDLE 0</span>
<a name="l00232"></a>00232 <span class="preprocessor"></span>
<a name="l00233"></a>00233 <span class="comment">/* Allocation and release for user level memory */</span>
<a name="l00234"></a>00234 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00235"></a>00235 <span class="preprocessor"></span>
<a name="l00236"></a>00236 <span class="preprocessor">#define nv_alloc(TYPE) new TYPE</span>
<a name="l00237"></a>00237 <span class="preprocessor"></span><span class="preprocessor">#define nv_free(PTR) delete PTR</span>
<a name="l00238"></a>00238 <span class="preprocessor"></span><span class="preprocessor">#define nv_alloc_array(TYPE, LENGTH) new TYPE[LENGTH]</span>
<a name="l00239"></a>00239 <span class="preprocessor"></span><span class="preprocessor">#define nv_free_array(PTR) delete [] PTR</span>
<a name="l00240"></a>00240 <span class="preprocessor"></span>
<a name="l00241"></a>00241 <span class="comment">/* Support Objective */</span>
<a name="l00242"></a>00242 <span class="preprocessor">#ifndef NV_NO_OBJECTIVE</span>
<a name="l00243"></a>00243 <span class="preprocessor"></span><span class="preprocessor">#define nv_new(TYPE) new TYPE</span>
<a name="l00244"></a>00244 <span class="preprocessor"></span><span class="preprocessor">#define nv_delete(TYPE, PTR) delete PTR</span>
<a name="l00245"></a>00245 <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* #ifndef NV_NO_OBJECTIVE */</span>
<a name="l00246"></a>00246 
<a name="l00247"></a>00247 <span class="preprocessor">#else </span><span class="comment">/* #ifdef __cplusplus */</span>
<a name="l00248"></a>00248 
<a name="l00249"></a>00249 <span class="preprocessor">#define nv_alloc(TYPE) ((TYPE *)malloc(sizeof(TYPE)))</span>
<a name="l00250"></a>00250 <span class="preprocessor"></span><span class="preprocessor">#define nv_free(PTR) free(PTR)</span>
<a name="l00251"></a>00251 <span class="preprocessor"></span><span class="preprocessor">#define nv_alloc_array(TYPE, LENGTH) \</span>
<a name="l00252"></a>00252 <span class="preprocessor">    ((TYPE *)malloc(sizeof(TYPE) * (LENGTH)))</span>
<a name="l00253"></a>00253 <span class="preprocessor"></span><span class="preprocessor">#define nv_free_array(PTR) free(PTR)</span>
<a name="l00254"></a>00254 <span class="preprocessor"></span>
<a name="l00255"></a>00255 <span class="comment">/* Support Objective */</span>
<a name="l00256"></a>00256 <span class="preprocessor">#ifndef NV_NO_OBJECTIVE</span>
<a name="l00257"></a>00257 <span class="preprocessor"></span><span class="preprocessor">#define nv_new(TYPE) TYPE##_construct(nv_alloc(TYPE))</span>
<a name="l00258"></a>00258 <span class="preprocessor"></span><span class="preprocessor">#define nv_delete(TYPE, PTR) nv_free(TYPE##_destruct(PTR))</span>
<a name="l00259"></a>00259 <span class="preprocessor"></span><span class="preprocessor">#define NV_CONSTRUCT(TYPE, PARAM_NAME) \</span>
<a name="l00260"></a>00260 <span class="preprocessor">    TYPE* TYPE##_construct(TYPE* PARAM_NAME)</span>
<a name="l00261"></a>00261 <span class="preprocessor"></span><span class="preprocessor">#define NV_DESTRUCT(TYPE, PARAM_NAME) \</span>
<a name="l00262"></a>00262 <span class="preprocessor">    TYPE* TYPE##_destruct(TYPE* PARAM_NAME)</span>
<a name="l00263"></a>00263 <span class="preprocessor"></span><span class="preprocessor">#define NV_CONSTRUCT_PTR(TYPE, NAME) \</span>
<a name="l00264"></a>00264 <span class="preprocessor">    TYPE* (* NAME)(TYPE*)</span>
<a name="l00265"></a>00265 <span class="preprocessor"></span><span class="preprocessor">#define NV_DESTRUCT_PTR(TYPE, NAME) \</span>
<a name="l00266"></a>00266 <span class="preprocessor">    TYPE* (* NAME)(TYPE*)</span>
<a name="l00267"></a>00267 <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* #ifndef NV_NO_OBJECTIVE */</span>
<a name="l00268"></a>00268     
<a name="l00269"></a>00269 <span class="preprocessor">#endif </span><span class="comment">/* #ifdef __cplusplus */</span>
<a name="l00270"></a>00270 
<a name="l00271"></a>00271 <span class="comment">/* Pointer reference and auto-free */</span>
<a name="l00272"></a>00272 <span class="preprocessor">#define break_using break_block</span>
<a name="l00273"></a>00273 <span class="preprocessor"></span><span class="preprocessor">#define using_ptr(PTR, RIGHT_VALUE) \</span>
<a name="l00274"></a>00274 <span class="preprocessor">    auto_block((PTR) = (RIGHT_VALUE), nv_free(PTR))</span>
<a name="l00275"></a>00275 <span class="preprocessor"></span><span class="preprocessor">#define using_new(PTR, TYPE) \</span>
<a name="l00276"></a>00276 <span class="preprocessor">    using_ptr(PTR, nv_alloc(TYPE))</span>
<a name="l00277"></a>00277 <span class="preprocessor"></span><span class="preprocessor">#define using_array(PTR, RIGHT_VALUE) \</span>
<a name="l00278"></a>00278 <span class="preprocessor">    auto_block((PTR) = (RIGHT_VALUE), nv_free_array(PTR))</span>
<a name="l00279"></a>00279 <span class="preprocessor"></span><span class="preprocessor">#define using_new_array(PTR, TYPE, LENGTH) \</span>
<a name="l00280"></a>00280 <span class="preprocessor">    using_ptr(PTR, nv_alloc_array(TYPE, LENGTH))</span>
<a name="l00281"></a>00281 <span class="preprocessor"></span>
<a name="l00282"></a>00282 <span class="comment">/* Support Objective */</span>
<a name="l00283"></a>00283 <span class="preprocessor">#ifndef NV_NO_OBJECTIVE</span>
<a name="l00284"></a>00284 <span class="preprocessor"></span>
<a name="l00285"></a>00285 <span class="preprocessor">#define using_obj(TYPE, PTR, RIGHT_VALUE) \</span>
<a name="l00286"></a>00286 <span class="preprocessor">    auto_block((PTR) = (RIGHT_VALUE), nv_delete(TYPE, PTR))</span>
<a name="l00287"></a>00287 <span class="preprocessor"></span><span class="preprocessor">#define using_new_obj(PTR, TYPE) \</span>
<a name="l00288"></a>00288 <span class="preprocessor">    using_obj(TYPE, PTR, nv_new(TYPE))</span>
<a name="l00289"></a>00289 <span class="preprocessor"></span><span class="preprocessor">#define using_static_obj(PTR, TYPE) \</span>
<a name="l00290"></a>00290 <span class="preprocessor">    auto_block(TYPE##_construct(PTR), TYPE##_destruct(PTR))</span>
<a name="l00291"></a>00291 <span class="preprocessor"></span>
<a name="l00292"></a>00292 <span class="preprocessor">#endif </span><span class="comment">/* #ifndef NV_NO_OBJECTIVE */</span>
<a name="l00293"></a>00293 
<a name="l00294"></a>00294 
<a name="l00295"></a>00295 <span class="preprocessor">#endif </span><span class="comment">/* #ifndef __NV_CDEF__ */</span>
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